What is the air quality in Kawaguchi today?

The current Air Quality Index (AQI) in Kawaguchi is 27 (Good). PM2.5 concentration is 6.36 µg/m³.

What is the temperature in Kawaguchi right now?

The current temperature in Kawaguchi is 15.3°C (feels like 15.3°C). Humidity is 75.2% and wind speed is 39.3 km/h.

Is it safe to go outside in Kawaguchi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Kawaguchi, Japan

Drizzle

15.3°C · 75.2% humidity

15.3°

Feels 15.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

38 stations

Nearby Monitoring Stations

AQI Forecast

— 2pm

—

— 5pm

—

— 8pm

—

— 11pm

—

— 2am

—

— 5am

—

— 8am

—

— 11am

—

Station readings 9h ago

AQI 69

PM2.5 20.6 µg/m³ · 9h ago

Air Quality Index Trend

39h · 1 stn

View full history →

Kawaguchi's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

75.2%

Humidity

39.3 km/h

Wind N

1021.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.36 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Kawaguchi?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station

PM2.56.36 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (38 stations within 25 km)

6.36

Median

7.08

Average

2.2

Low

26.8

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -0.4

What is the 7-day forecast for Kawaguchi?

10-21

21.6° 15.3°

0.75 mm

10-22

23.3° 18.1°

0.06 mm

10-23

22.5° 15.7°

10-24

21.9° 16.8°

0.94 mm

10-25

19.8° 14.2°

5.63 mm

10-26

20.7° 15.0°

10-27

19.2° 15.1°

0.25 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Kawaguchi?

Bijogi, Toda, Saitama, Japan (戸田美女木自排戸田市)

6.4 km PM2.5: 2.6 µg/m³

Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)

9.1 km PM2.5: 3.1 µg/m³

Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)

9.4 km PM2.5: 6.0 µg/m³

Nerima (練馬区)

9.4 km PM2.5: 14.0 µg/m³

Nerima (練馬区)

9.4 km PM2.5: 5.0 µg/m³

Ayase, Adachi, Tokyo, Japan (足立区綾瀬足立区)

11.5 km PM2.5: 5.0 µg/m³

Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)

11.9 km PM2.5: 8.2 µg/m³

Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)

13.2 km PM2.5: 11.3 µg/m³

Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)

13.2 km PM2.5: 5.5 µg/m³

スカイツリー１５０ｍ

13.9 km 65.5% RH PM2.5: 6.0 µg/m³ PM10: 12.0 µg/m³

What cities are near Kawaguchi?

27 Ukima 23 Shimotoda 22 Warabi 27 Hasune 27 Hatogaya-honchō 29 Kamiya 25 Takashimadaira 27 Toneri 29 Toshima 29 Ōji

Get AQI alerts for Kawaguchi

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T08:30 UTC.